"We analyze the volatility surface vs. moneyness and time to expiration implied by MIBO options written on the MIB30, the most important Italian stock index. We specify and fit a number of models of the implied volatility surface and find that it has a rich and interesting structure that...

"This paper characterizes equilibrium asset prices under adaptive, rational and Bayesian learning schemes in a model where dividends evolve on a binomial lattice. The properties of equilibrium stock and bond prices under learning are shown to differ significantly compared with prices under full...

"This paper develops a two-country OLG model under the assumption that investors are on a Bayesian learning path. While investors from both countries receive identical information flows, domestic investors start off with less precise prior beliefs concerning foreign fundamentals. On a learning...

"We show that when in Lucas trees model the process for dividends is described by a lattice tree subject to infrequent but observable structural breaks, in equilibrium recursive rational learning may inflate the equity risk premium and reduce the risk-free interest rate for low levels of risk...

"This paper proposes a new tractable approach to solving asset allocation problems in situations with a large number of risky assets which pose problems for standard numerical approaches. Investor preferences are assumed to be defined over moments of the wealth distribution such as its skewness...

1. Introduction -- Part I: basic concepts -- 2. Piketty's contribution -- 3. Measurement -- 4. Inequality and aggregate demand -- Part II: endogenous dynamics and instability -- 5. Aggregate demand, growth and instability -- 6. Wealth, public debt and instability -- 7. Recursive workhorses --...

Contents: Foreword / Louis-Philippe Rochon -- Introduction / Marc Lavoie -- Part I: Earlier and easier writings -- 1 'the endogenous flow of credit and the post keynesian theory of money', journal of economic issues, 18 -- (3), september 1984, 771-97 2 2 'the post keynesian theory of endogenous...

"Students in economics are ever more distressed by the disconnect between mainstream economics and the real world. This book shows how post-Keynesian economics constitutes a coherent heterodox alternative, based on realistic assumptions and the integration of the financial and real sides of the...

Monetarism is dead! Central bankers are all Wicksellians now! They target low inflation rates, with no regard to monetary aggregates whatsoever, by acting upon short-term real rates of interest. This is the New Consensus in monetary economics, or simply the New Keynesian Synthesis. Yet, this...